The Valve,pneumatic Inflator, cataloged under National Stock Number 4820-01-690-9209, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corp Div Parflex Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Valve,pneumatic Inflator |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Parker-Hannifin Corp Div Parflex Division (CAGE 61424) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-690-9209 |
| Primary Part Number | 404811000 |
| Item Name | Valve,pneumatic Inflator |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Parker-Hannifin Corp Div Parflex Division |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 404811000 PRIMARY | Parker-Hannifin Corp Div Parflex Division (USA) |
| Reference | Meaning |
|---|---|
| P012429 | D/9 Drawing number reference only Lake Shore Systems, Inc. |
| P012429/ ITEM NO 20 | D/9 Drawing number reference only Lake Shore Systems, Inc. |
NSN 4820-01-690-9209 is a Valve,pneumatic Inflator, manufactured by Parker-Hannifin Corp Div Parflex Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-690-9209 has 1 manufacturer part number on file: 404811000 (Parker-Hannifin Corp Div Parflex Division).
1 possible match (shared part number, not a government interchangeability claim): 2010-01-691-2435. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.